Geochemical evidence for organic matter variability within subarctic lake sediments of the La Romaine (Unaman-Shipu) watershed over the last ~2000 years.

Annie Tamalavage, University of Montreal, Montreal, QC, Canada, Jessyca Guenette, University of Montreal, Montreal, Canada, Julie Talbot, University of Montreal, Department of Geography, Montréal, QC, Canada, Guillaume St-Onge, Univ Quebec a Rimouski, Rimouski, QC, Canada and Jean-Francois Lapierre, University of Montreal, Department of Biological Sciences, Montréal, QC, Canada